Using worksheet G-16.5 as quiz questions. Question 4 letter x = ?
Question 4 y = ?
Question 5 x = ?
Question 5 y = ?
Question 6 x = ?
Question 6 y = ?
Question 7 x = ?
Question 7 y = ?
Question 7 z = ?
Question 8 x = ?
Question 8 y = ?
Question 8 z = ?